EP0692046B1 - Procede de formation d'empreintes dans l'asphalte - Google Patents

Procede de formation d'empreintes dans l'asphalte Download PDF

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Publication number
EP0692046B1
EP0692046B1 EP93907718A EP93907718A EP0692046B1 EP 0692046 B1 EP0692046 B1 EP 0692046B1 EP 93907718 A EP93907718 A EP 93907718A EP 93907718 A EP93907718 A EP 93907718A EP 0692046 B1 EP0692046 B1 EP 0692046B1
Authority
EP
European Patent Office
Prior art keywords
template
asphalt surface
asphalt
imprinting
predefined pattern
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP93907718A
Other languages
German (de)
English (en)
Other versions
EP0692046A1 (fr
Inventor
Claude Clifford Stowell
Norman Jerry Zaseybida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Integrated Paving Concepts Inc
Original Assignee
Integrated Paving Concepts Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Integrated Paving Concepts Inc filed Critical Integrated Paving Concepts Inc
Publication of EP0692046A1 publication Critical patent/EP0692046A1/fr
Application granted granted Critical
Publication of EP0692046B1 publication Critical patent/EP0692046B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
    • B44B5/02—Dies; Accessories
    • B44B5/026—Dies
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
    • E01C19/43—Machines or arrangements for roughening or patterning freshly-laid paving courses, e.g. indenting rollers
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C7/00—Coherent pavings made in situ
    • E01C7/08—Coherent pavings made in situ made of road-metal and binders
    • E01C7/35—Toppings or surface dressings; Methods of mixing, impregnating, or spreading them
    • E01C7/351—Toppings or surface dressings; Methods of mixing, impregnating, or spreading them with exclusively hydraulical binders; Aggregate, fillers or other additives for application on or in the surface of toppings with exclusively hydraulic binders
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C7/00—Coherent pavings made in situ
    • E01C7/08—Coherent pavings made in situ made of road-metal and binders
    • E01C7/35—Toppings or surface dressings; Methods of mixing, impregnating, or spreading them
    • E01C7/356—Toppings or surface dressings; Methods of mixing, impregnating, or spreading them with exclusively synthetic resin as a binder; Aggregate, fillers or other additives for application on or in the surface of toppings having exclusively synthetic resin as binder

Definitions

  • This application relates to a method and apparatus for imprinting a pre-defined pattern in a freshly rolled asphalt surface. More particularly, this invention relates to a method for impressing a pliable, grid-like template into an asphalt surface to simulate the appearance of bricks, cobblestones, interlocking paving stones or the like.
  • Japanese patent No. 61205 in the name of Sangyo et al. dated 1 March, 1990 also discloses a mold carried on a roller or belt which may be traversed over the surface of partially dried concrete.
  • Various problems have been identified in axle-mounted pattern rollers of this sort.
  • Such pattern rollers are unwieldy and difficult to manoeuvre into position and tend to become bogged down in freshly poured concrete. If such pattern rollers were used on hot asphalt, they would become bogged down to an even greater extent and would be difficult to clean, especially since the mold is not easily separable from the roller.
  • such pattern rollers have a fixed width which makes them unsuitable for imprinting large surfaces; it would be extremely difficult to maintain a consistent imprinting pattern along the edges of each traverse.
  • the mold is laid directly on the concrete surface to be imprinted using a crane and is pressed into the uncured concrete by means of vibration.
  • This embodiment also suffers from the disadvantage that the mold is a fixed size and no means are provided for conveniently interconnecting a large number of molds together to cover a large surface area.
  • German patent document 2,918,860 dated 20 November, 1980 relates to a process for imprinting bituminous, synthetic or cement road surfaces to improve drainage capacity.
  • the process involves impressing a template into the road surface before final compaction in order to form a pattern of drainage channels.
  • the drainage channels enhance the capacity of automobile tires to grip the road surface, particularly in wet weather.
  • the drainage channels are purely functional in nature and hence the imprinted road surface is not covered with a decorative coating following the imprinting step.
  • a method for imprinting an asphalt surface with a predefined pattern simulating, for example, the appearance of bricks, cobblestones or interlocking paving stones comprising (a) providing a pliable template for impressing a defined pattern in the asphalt surface; (b) positioning the template on the asphalt surface; (c) compressing the template into the asphalt surface using a compaction apparatus separate from the template to leave an impression of the predefined pattern in the asphalt surface; (d) removing the compaction apparatus from the template; (e) lifting the template clear of the asphalt surface; and (f) applying a coloured cementitious coating to the imprinted surface.
  • the template is preferably compressed into the asphalt surface using a drum roller after the asphalt is initially rolled and smoothed.
  • the imprinting method may include the further step of coating either the asphalt surface or the template with a release agent to minimize adherence between the asphalt surface and the template.
  • the release agent is an oil-based fluid coated on the template or, alternatively, powdered cement coated on the asphalt surface prior to the imprinting step.
  • the powdered cement release agent may include a colourant for colouring the asphalt surface.
  • the coloured cementitious coating can be applied to the imprinted surface by applying water to the powdered cement after the template is lifted clear of the asphalt surface; the resulting coloured cement slurry is then spread throughout the asphalt surface and allowed to harden.
  • the asphalt is covered with a thin top layer of untinted cement after the imprinting step.
  • the cement top layer is then treated with a coloured coating, such as an epoxy fortified acrylic emulsion.
  • each of the template modules comprises an open framework of linked, elongated members, such as lengths of cable or rope.
  • the template modules are loosely connected together in the desired pattern by means of connectors consisting of a plurality of studs spaced around the periphery of each module, and projecting outwardly therefrom, and a plurality of tubular sleeves for receiving the studs of separate template modules when such modules are aligned adjacent one another.
  • Asphalt is hereinafter referred to in its generic sense as meaning a paving compound for constructing driveways and the like which consists of a combination of bituminous tar and an aggregate, such as sand or gravel.
  • asphalt is imprinted with a patterned template constructor from a heat and pressure resistant material.
  • the preferred template is a grid 10 having a relatively narrow profile. Grid 10 is initially positioned on a freshly rolled asphalt surface 12 while it is still hot and pliable. Grid 10 is then progressively compressed into asphalt surface 12, such as by using a double drum roller 14, a vibrating plate tamper, or some other surface compactor. Following the compression step, grid 10 is manually lifted clear of asphalt surface 12 ( Figure 2) and the patterned asphalt is allowed to harden. In this manner, ordinary asphalt may be imprinted to simulate the appearance of interlocking paving stones, cobblestones, bricks or other aesthetically pleasing patterns.
  • Grid 10 preferably consists of a plurality of "template modules", namely grid sections 16 which may be loosely connected together, as described further below, to conform to the size and shape of the asphalt surface 12 to be imprinted.
  • Each grid section 16 is constructed from lengths of flexible cable which are connected together in the desired pattern.
  • the cables may consist of braided steel, wire, rope or any other suitably pliable member which will not irreversibly bend or deform when subjected to high pressure and heat.
  • the diameter of the grid cables may vary depending upon the pattern and depth of impression desired (cables between 0.25 and 2 inches in diameter are suitable for most applications).
  • the grid pattern shown in Figures 2-4 is configured to produce a cobblestone or brick-like impression in asphalt surface 12.
  • Each grid section 16 has spaced-apart cylindrical studs 18 projecting outwardly from its top and bottom edges. As shown best in Figure 4, studs 18 of adjacent grid sections 16 may be aligned and loosely connected by tubular sleeves 20. Similarly, the side edges of each grid section 16 include spaced-apart studs 22 which may be loosely connected to corresponding studs 22 on adjacent grid sections 16 by means of generally H-shaped connectors 24. As shown in Figure 4, each connector 24 consists of a pair of parallel, spaced-apart tubular sleeves 26 joined by a length of flexible cable. Thus grid sections 16 may be readily interconnected without any tools and without disrupting the overall pattern formed by grid 10. Sleeves 20 and 26 may be crimped to ensure a snug mating fit with studs 18 and 22 respectively.
  • each grid section 16 When not in use, each grid section 16 may be rolled into a compact bundle ( Figure 2) for storage or transport.
  • grid 10 is assembled from various grid sections 16 as described above and is positioned on asphalt surface 12 after it is initially rolled and smoothed. At such time, asphalt surface 12 is very hot (typically on the order of 275° - 300°F) and is in a plastic or semi-plastic state.
  • grid 10 may be coated with an oil-based release agent to minimize adherence between the grid cables and the hot asphalt surface 12. This facilitates removal of grid 10 after it has been compressed into asphalt surface 12 ( Figure 2).
  • grid 10 could be coated with TEFLONTM or an equivalent non-adherent material.
  • dry powdered cement may be used as a release agent to minimize adherence between grid 10 and asphalt surface 12.
  • the powdered cement is preferably sprinkled on the freshly rolled asphalt prior to the impression step.
  • the powdered cement may be mixed with a colouring agent, such as an iron oxide powder or a synthetic colourant.
  • a colouring agent such as an iron oxide powder or a synthetic colourant.
  • Various other acrylic, epoxy, or latex-based protective coatings may be applied to asphalt surface 12 after the impression step to seal the imprinted asphalt surface and enhance the brick or cobblestone effect.
  • asphalt 12 is coated with a thin layer of uncoloured cement after the imprinting step.
  • the cement top layer is compacted into asphalt surface 12 to fill small voids and spaces and provide additional surface integrity.
  • the cement layer is then coated with a coloured sealant, such as an epoxy fortified acrylic emulsion.
  • the sealant may be tinted to suit customer requirements.

Landscapes

  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Road Paving Structures (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Processing Of Solid Wastes (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Push-Button Switches (AREA)
  • Road Paving Machines (AREA)
  • Road Repair (AREA)
  • Revetment (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Bridges Or Land Bridges (AREA)

Claims (8)

  1. Procédé pour former des empreintes dans une surface en asphalte (12) avec une imitation prédéterminée de motif, par exemple l'apparence de briques, de pavés ou de dalles de pavage auto-bloquantes, le procédé comprenant les étapes consistant à :
    (a) constituer une forme pliable (10) destinée à imprimer un motif prédéterminé dans ladite surface en asphalte (12);
    (b) positionner ladite forme (10) sur ladite surface en asphalte (12) ;
    (c) presser ladite forme (10) dans ladite surface en asphalte (12) en utilisant un dispositif de compactage séparé de ladite forme (10) afin de laisser une empreinte dudit motif prédéterminé dans ladite surface en asphalte (12) ;
    (d) enlever ledit dispositif de compactage de ladite forme (10) ;
    (e) soulever ladite forme (10) pour la libérer de ladite surface en asphalte (12) ; et
    (f) appliquer un revêtement de couleur à base de ciment à ladite surface en asphalte formée d'empreintes (12) afin d'imiter ladite apparence.
  2. Procédé pour former des empreintes selon la revendication 1, dans lequel ledit revêtement comprend une fine couche de ciment coloré.
  3. Procédé pour former des empreintes selon la revendication 1 ou 2, dans lequel ledit revêtement est constitué par un polymère acrylique.
  4. Procédé pour former des empreintes selon la revendication 1, dans lequel ladite forme (10) comprend un ensemble de modules séparés (16) et dans lequel, ledit procédé comprend l'étape consistant à aligner lesdits modules (16) afin de former ledit motif prédéterminé avant de presser ladite forme (10) dans ladite surface en asphalte (12).
  5. Procédé pour former des empreintes selon la revendication 1, dans lequel l'un ou plusieurs desdits modules (16) comprennent un treillis ouvert d'éléments couplés.
  6. Procédé pour former des empreintes d'un motif prédéterminé décoratif dans une surface en asphalte (12) comprenant les étapes consistant à :
    (a) constituer une forme pliable (10) comprenant un ou plusieurs modules de forme pouvant être connectés et désolidarisés destinés à imprimer un motif prédéterminé dans ladite surface en asphalte (12) ;
    (b) recouvrir ladite surface en asphalte (12) avec un agent de séparation comprenant du ciment en poudre ;
    (c) positionner ladite forme (10) sur ladite surface en asphalte (12);
    (d) presser ladite forme (10) dans ladite surface en asphalte (12) en utilisant un dispositif de compactage séparé de ladite forme (10) afin de laisser une empreinte dudit motif prédéterminé dans ladite surface en asphalte (12) ;
    (e) enlever ledit dispositif de compactage de ladite forme (10) ;
    (f) soulever ladite forme (16) pour la libérer de ladite surface en asphalte (12) ; et
    (g) appliquer de l'eau audit ciment en poudre afin de former un revêtement décoratif sur ladite surface en asphalte (12).
  7. Procédé pour former des empreintes selon la revendication 6, dans lequel ledit ciment en poudre comprend un colorant destiné à colorer ladite surface en asphalte (12).
  8. Procédé pour former des empreintes selon la revendication 6, comprenant en outre l'étape consistant à appliquer une couche d'émulsion acrylique renforcée époxy à ladite surface décorative.
EP93907718A 1991-11-01 1993-04-01 Procede de formation d'empreintes dans l'asphalte Expired - Lifetime EP0692046B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/786,526 US5215402A (en) 1991-11-01 1991-11-01 Asphalt imprinting method and apparatus
BR9307840A BR9307840A (pt) 1991-11-01 1993-04-01 Processo de imprimir uma superfície de asfalto e gabarito flexível para imprimir uma configuração pré-definida em uma superfície de asfalto
PCT/CA1993/000143 WO1994023132A1 (fr) 1991-11-01 1993-04-01 Procede et appareil de formation d'empreintes dans l'asphalte

Publications (2)

Publication Number Publication Date
EP0692046A1 EP0692046A1 (fr) 1996-01-17
EP0692046B1 true EP0692046B1 (fr) 1998-09-02

Family

ID=40348116

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93907718A Expired - Lifetime EP0692046B1 (fr) 1991-11-01 1993-04-01 Procede de formation d'empreintes dans l'asphalte

Country Status (12)

Country Link
US (1) US5215402A (fr)
EP (1) EP0692046B1 (fr)
AT (1) ATE170579T1 (fr)
AU (1) AU685390B2 (fr)
BR (1) BR9307840A (fr)
CA (1) CA2086687C (fr)
DE (3) DE692046T1 (fr)
DK (1) DK0692046T3 (fr)
ES (1) ES2113835T3 (fr)
FI (1) FI954642A (fr)
NO (1) NO306869B1 (fr)
WO (1) WO1994023132A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1584747A2 (fr) 2004-04-06 2005-10-12 EBF Dresden Gmbh Forschung, Entwicklung, Erprobung Procédé, dispositif et bande de gabarit pour réaliser des surfaces routières profilées tridimensionnelles

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US5215402A (en) * 1991-11-01 1993-06-01 Integrated Paving Concepts, Inc. Asphalt imprinting method and apparatus
ES2095156T3 (es) * 1992-09-09 1997-02-01 Prismo Ltd Superficie pavimentada bituminosa simulada.
US5502941A (en) * 1994-01-03 1996-04-02 Ultra-Tex Surfaces, Inc. Method and apparatus for producing an ornamental concrete surface
US5735094A (en) * 1994-01-03 1998-04-07 Ultra-Tex Surfaces, Inc. Method for producing an ornamental concrete surface
US5494372A (en) * 1994-05-03 1996-02-27 Ipc Technologies Inc. Pavement imprinting apparatus and method
DE19619696A1 (de) * 1996-05-15 1997-11-20 Heilit & Woerner Bau Ag Herstellung und Nachbehandlung einer Fahrbahndecke aus Beton mit geräuschmindernder Oberfläche
AUPO241496A0 (en) * 1996-09-18 1996-10-10 Pioneer Road Services Pty. Ltd. Method and apparatus for asphalt compaction
GB2328439B (en) 1997-08-19 2001-09-05 Fibrescreed Ltd Synthetic asphalt
US6024511A (en) * 1998-06-05 2000-02-15 Ross; Guy Asphalt imprinting apparatus
US6382871B1 (en) 2000-07-19 2002-05-07 Guy Ross Asphalt molding system
CA2329151C (fr) * 2000-12-19 2006-03-14 Guy Ross Systeme de moulage de revetement d'asphalte
AU2007200206B2 (en) * 2001-12-04 2010-06-03 Flint Trading, Inc. Method of forming an inlaid pattern in an asphalt surface
US7066680B2 (en) 2001-12-04 2006-06-27 Integrated Paving Concepts Inc. Method of forming an inlaid pattern in an asphalt surface
US6652907B1 (en) 2001-12-07 2003-11-25 Leslie J. Stever Method of coloring and masking concrete using peelable adhesive
US20050097827A1 (en) * 2002-04-24 2005-05-12 Quick Imprint Systems, Inc. Reversible and flexible liner for imprinting a decorative pattern on a malleable surface and a method of using same
US20060070698A1 (en) * 2002-12-03 2006-04-06 Integrated Paving Concepts Inc. Method of applying a thermally settable coating to a patterned substrate
US8133540B2 (en) * 2002-12-03 2012-03-13 Flint Trading, Inc. Method of applying a thermally settable coating to a patterned substrate
US20050207840A1 (en) * 2004-01-16 2005-09-22 Gerry Mr. Oliver Method for imprinting and filling a pattern in an asphalt surface.
US7645503B1 (en) 2004-04-02 2010-01-12 Flint Trading, Inc. Pavement marking pattern and method
US7510117B2 (en) * 2004-06-04 2009-03-31 Impinj Inc Decoding with memory in RFID system
US20070086860A1 (en) * 2005-10-17 2007-04-19 Shaw Lee A Concrete template and method of use
US7189025B1 (en) 2006-04-10 2007-03-13 Flint Trading, Inc. Preformed pavement warning assembly and method
US20080232903A1 (en) * 2007-03-23 2008-09-25 Flint Trading, Inc. Pavement marker, kit and method
DE102008033540A1 (de) * 2008-07-17 2010-01-21 Hoerbiger Antriebstechnik Gmbh Verfahren zur Herstellung eines organischen und/oder karbonhaltigen Reibbelags
US20100180528A1 (en) 2009-01-21 2010-07-22 Shaw Ronald D Decorative concrete and method of installing the same
KR100938783B1 (ko) * 2009-03-17 2010-01-27 (주)콘스타 포장도로 문양 각인용 템플레이트 및 그 제작방법
CA2678960A1 (fr) * 2009-04-16 2010-10-16 Greenpath Eco Group Inc. Ensemble de pavage et methode de pose
US20110008594A1 (en) * 2009-07-07 2011-01-13 Shaw Lee A Concrete template and method of use
US10611134B2 (en) 2009-11-25 2020-04-07 Mark Brendan Lamar Groutless patterns for pavement surfaces using thermoplastic preforms
US9045868B2 (en) * 2012-01-10 2015-06-02 Grant Eugene Farrell Method and apparatus for stamping concrete
US8864409B2 (en) 2012-12-13 2014-10-21 Flint Trading, Inc Method of forming an inlaid pattern in an asphalt surface from preformed template isometries
US9212459B2 (en) 2013-03-13 2015-12-15 Joseph W. Lindley Imprint roller for stamping concrete
US11772411B2 (en) * 2020-11-30 2023-10-03 Gregory Walter Stencil device for forming configurations in deformable material
CN114808614B (zh) * 2022-04-14 2023-05-16 湖南文理学院 一种混凝土桥梁的格栅加筋沥青混合料桥面铺装设备

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1584747A2 (fr) 2004-04-06 2005-10-12 EBF Dresden Gmbh Forschung, Entwicklung, Erprobung Procédé, dispositif et bande de gabarit pour réaliser des surfaces routières profilées tridimensionnelles
DE102004017974B4 (de) * 2004-04-06 2009-04-30 EBF Ingenieurgesellschaft für Umwelt- und Bautechnik mbH Vorrichtung zur Herstellung dreidimensional profilierter Oberflächen von Straßenbelägen

Also Published As

Publication number Publication date
NO953889L (no) 1996-02-21
EP0692046A1 (fr) 1996-01-17
NO306869B1 (no) 2000-01-03
DE69320836T4 (de) 2006-11-23
DE69320836D1 (de) 1998-10-08
AU685390B2 (en) 1998-01-22
CA2086687A1 (fr) 1993-05-02
DK0692046T3 (da) 1999-06-07
DE69320836T2 (de) 1999-05-12
ES2113835T3 (es) 1999-01-01
AU3819193A (en) 1994-10-24
ATE170579T1 (de) 1998-09-15
FI954642A0 (fi) 1995-09-29
WO1994023132A1 (fr) 1994-10-13
ES2113835T1 (es) 1998-05-16
BR9307840A (pt) 1996-01-02
DE692046T1 (de) 1998-01-29
NO953889D0 (no) 1995-09-29
FI954642A (fi) 1995-11-29
CA2086687C (fr) 1994-08-23
US5215402A (en) 1993-06-01

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JPH04139081A (ja) 天然石平板の製造方法

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